On a side note, it's difficult to find data on police shootings.
In most cases, PD's aren't required to report shootings of civilians to the FBI, or to any other govt. organization.
Some do, some don't, and a national Police Union whose name I can't recall argued against mandatory reporting of civilians being shot by cops, because, as far as I can tell, they don't think it's a good idea.
Point being, how often does this happen?
How often does it happen to white folk vs. black folk?
Interesting that we can't answer that question.